Answer / nitin kashid

PLC Is Programmable Logic Controller
CNC IS Computerized Numerical control.

But There is major difference is in Execution of program
CNC Is Conditional and PLC is Sequential

Answer / shriram.....

Plc Means Programmable logic control.

CNC Means Computerized numerical control.

CNC used for controlling the movement by numerical value.
now adays it widely used in automatic machines like CNC
Lathe, horizontal, vertical machining center.

Answer / pramod yadav

CNC (Computer Numerical Control) is a particular application
usually to control a multi axis machine tool such as a
milling machine or a lathe but also could be a tube bending
machine punch press or similar. The CNC controller is
usually a purpose built controller using a micro computer
but could be a general purpose computer or a PLC. The
forerunner was NC (Numerical Control) before computers were
readily available, it used solid state logic and relays,
timers etc to provide the application.

A PLC (Programable Logic Controller) is a general purpose
logic controller specifically designed to allow the user to
create their own application. They select appropriate I/O
(Inputs Outputs) and perhaps function modules for purposes
such as communications and multi axis servo control and
program the PLC to perform the required functions.

Answer / asad bhatti

Plc Means Programmable logic control.

CNC Means Computerized numerical control.

But There is major difference is in Execution of program
CNC Is Conditional and PLC is Sequential.

CNC is used for PARTICULAR application usually to control a
multi axis machine tool.

PLC A PLC (Programable Logic Controller) is a general
purpose logic controller specifically designed to allow the
user to create their own application.

Answer / seema

Plc Means Programmable logic control.

CNC Means Computerized numerical control.

with the help of Programming(numerical values) we can change
the axis movement &do the necessary action.

Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  

what is F.A.P in fire alarming system?

3 Answers  

Is an SCR semi controlled device?

4 Answers   IOCL,

hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

0 Answers  

which type of oil is used as a transformer oil?

3 Answers   JSW,

can any one list the class-a, class-b & class-c trips of power generator?

3 Answers  

Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

describe your self.

2 Answers   Amazon, Bechtel,

how to commissioning the genset with amf panel?

0 Answers   Cummins,

how is the testing of an REF relay? what are the test REF circuit having?

0 Answers   Siemens,

How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

How to check maintenance free battery 12V,26AH using analog multimeter

1 Answers